I recently upgraded to Windows 10. I could reinstall my Rhinos 5 without any problem. But the installation of my Flamingo NxT appeared not possible on Windows 10. I upgraded (for free) the Flamingo software. The installation of this software caused no problems. However, regrettably, I cannot use this software because in keeps on asking for a FL05 key that I do not have. I have a FL03 key.